Saddleback College » Child Development » CDE 123 - Infant and Toddler Development » Spring 2021

CDE 123 - Infant and Toddler Development » Spring 2021 » Unit 1 Quiz

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Question #1

The impact of a child’s experiences and a child’s genetic makeup both influence a child’s development. This is a description of which “Core Concept”?

A. Infants and toddlers are both vulnerable and resilient.

B. Children contribute to their own development through active exploration.

C. The development of children is both continuous and discontinuous.

D. Both nature and nurture influence a child’s development.

Question #2

Which of the following is most important to ensure a child’s optimal development?

A. the structure of the family

B. the socioeconomic class of the family

C. the nature of the human relationships the child experiences

D. the family’s cultural values about raising children

Question #3

In the Week 1 video Use your heart to build your baby’s brain, Vonda Jump asks us to remember that, “Neurons that fire together, ____________ ____________”.

A. Shape behavior

B. Burn out

C. Stay together

D. Wire together

Question #4

In the Week 1 video The First Years Last Forever, we learned that by age three, a baby’s brain grows to about what percentage of its adult size?

A. 50%

B. 30%

C. 90%

D. 70%

Question #5

In the Week 2 video The Ultimate Guide to Pregnancy, we learned that which organ is first to develop and begin functioning?

A. The lungs

B. The heart

C. The brain

D. The embryo

Question #6

What structure provides nutrients to the developing child and also removes waste from the environment?

A. The placenta

B. The fallopian tubes

C. The uterus

D. The surfactant

Question #7

Also in the video, The Ultimate Guide to Pregnancy, what structure is the “lifeline” between mother and child?

A. The chromosomes

B. The umbilical cord

C. The egg sac

D. The placenta

Question #8

Vernix caseosa is a white, waxy, naturally occurring biofilm covering the skin of the fetus. It begins to form at the end of the second trimester, and it protects the fragile fetal skin from:

A. Toxins

B. Rashes

C. Teratogens

D. Infection

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